add lspci user programm

prevent bad behaviour when loading a service that has already been loaded

move 'gets'-functionality to ioManager to simplify the shell source code

add await syscall

check if a message should be printed to the main vga screen by checking if any syscall in the 'syscall stack' is the foreground process

pass keyboard input to shell

route the shell service to the vga output

rewrite general IO using an IO-manager

parse ps2 key codes

add system call to look up the names of functions

rename service proivder to service function ...

now matches the documentation in the wiki

add formating print function

make malloc functions accessible to user mode programs

fix compile flags to prevent errors

add system call to request memory ...

print hi to vga screen

reorganize hlib source code

use string identifiers for events ...

(some rework of the string saving system was required)

use stringmap for communication between processes

use saved strings for service interaction system calls

add discard string system call

add read string syscall

add stringmap insert and read length functions

seperate log into log file and a parallel driver

add events

add a static libary and fix interrupts